Start learning 50% faster. Sign in now
Annoy-make (someone) a little angry; irritate, harm or attack repeatedly. ‘Annoy’ is incorrectly used in option B. In other sentence, annoy is correctly use
Which polymer is used in the production of bullet-proof materials?
The spokes used in the wheel of a bicycle increase its –
What is the function of the liver in the human body?
The unit of electric current is:
Which of the following metals can displace hydrogen from dilute acids?
When a bottle of scent is kept open in a corner of a room its odour is felt in all parts of the room. This is clue to the phenomenon of –
___________ is an important mineral nutrient
The Doppler Effect occurs in:
When heated with chloroform, secondary amines and tertiary amines
Which one of the following is a natural substitute for common sugar?